GB923471A - Organotin compounds - Google Patents
Organotin compoundsInfo
- Publication number
- GB923471A GB923471A GB34750/61A GB3475061A GB923471A GB 923471 A GB923471 A GB 923471A GB 34750/61 A GB34750/61 A GB 34750/61A GB 3475061 A GB3475061 A GB 3475061A GB 923471 A GB923471 A GB 923471A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coor1
- tin
- r2sn
- disubstituted
- bis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 150000001875 compounds Chemical class 0.000 title abstract 2
- -1 tin carboxylates Chemical class 0.000 abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 2
- 150000007942 carboxylates Chemical class 0.000 abstract 2
- 150000001735 carboxylic acids Chemical class 0.000 abstract 2
- 125000005843 halogen group Chemical group 0.000 abstract 2
- 239000012760 heat stabilizer Substances 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 239000004611 light stabiliser Substances 0.000 abstract 2
- 125000002950 monocyclic group Chemical group 0.000 abstract 2
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 2
- 239000004800 polyvinyl chloride Substances 0.000 abstract 2
- 125000006702 (C1-C18) alkyl group Chemical group 0.000 abstract 1
- ODIGIKRIUKFKHP-UHFFFAOYSA-N (n-propan-2-yloxycarbonylanilino) acetate Chemical compound CC(C)OC(=O)N(OC(C)=O)C1=CC=CC=C1 ODIGIKRIUKFKHP-UHFFFAOYSA-N 0.000 abstract 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003139 biocide Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 229960004132 diethyl ether Drugs 0.000 abstract 1
- OLGIDLDDXHSYFE-UHFFFAOYSA-N dihydridotin Chemical class [SnH2] OLGIDLDDXHSYFE-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 150000003606 tin compounds Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
- C08G18/24—Catalysts containing metal compounds of tin
- C08G18/244—Catalysts containing metal compounds of tin tin salts of carboxylic acids
- C08G18/246—Catalysts containing metal compounds of tin tin salts of carboxylic acids containing also tin-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/22—Tin compounds
- C07F7/2288—Compounds with one or more Sn-metal linkages
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
- C08K5/57—Organo-tin compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Bis(dialkyltin carboxylates) and bis(diaryltin carboxylates) of formula <FORM:0923471/IV(a)/1> where R (which may be the same or different) and R1 (which may be the same or different) represent C1-C18 alkyl or monocyclic aryl groups, and R1 may be additionally substituted by carboxy or hydroxy groups or halogen atoms, are used as heat and light stabilizers for polyvinyl chloride compositions.ALSO:The invention comprises bis(dialkyl tin carboxylates) and bis(diaryl tin carboxylates) of formula <FORM:0923471/IV(a)/1> where R (which may be the same or different) and R1 (which may be the same or different) represent alkyl or monocyclic aryl groups containing 1 to 18 carbon atoms. R1 additionally may be substituted by carboxy or hydroxy groups or halogen atoms. They may be prepared by reacting a di-substitutedtin dihydride R2SnH2 with a carboxylic acid R1COOH: 2R2SnH2 + 2R1COOH --> R2Sn(COOR1)Sn (COOR1)R2 + 3H2 Under some conditions, a disubstituted-tin diacylate may be produced R2SnH2 + 2R1COOH --> R2Sn(COOR1)2 + 2H2. The disubstituted-tin acylate may be further reacted with disubstituted-tin dihydride: R2SnH2 + R2Sn(COOR1)2 --> R2Sn(COOR1)Sn(COOR1)R2 + H2 Mixed and/or unsymmetrical compounds may be produced by using mixtures of tindihydrides (R32SnH2 + R42SnH2 or R3R4SnH2) and/or mixtures of carboxylic acids. Solvents such as diethylether, heptane, hexane, toluene, benzene, cyclohexane or chloroform may be used when the reagents are not liquids. The reaction may be conducted in an inert atmosphere, e.g. nitrogen. An additional method of preparation consists in reacting a disubstituted tin compound R2Sn with an acyl peroxide (R1C(O)OO)2. The products may be used as heat and light stabilizers for polyvinyl chloride composititions (see Group IV(a)), and as biocides.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60323A US3083217A (en) | 1960-10-04 | 1960-10-04 | Tetrasubstituted diacyloxyditin compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
GB923471A true GB923471A (en) | 1963-04-10 |
Family
ID=22028778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34750/61A Expired GB923471A (en) | 1960-10-04 | 1961-09-27 | Organotin compounds |
Country Status (6)
Country | Link |
---|---|
US (1) | US3083217A (en) |
BE (1) | BE608748A (en) |
CH (2) | CH458341A (en) |
DE (1) | DE1158514B (en) |
GB (1) | GB923471A (en) |
NL (1) | NL269911A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0443355A1 (en) * | 1990-02-17 | 1991-08-28 | Th. Goldschmidt AG | Method for the production of anhydrous tin dicarboxylate dihalides |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3221036A (en) * | 1960-01-28 | 1965-11-30 | Monsanto Co | Dihydrocarbyltin compounds of bis-phenols |
NL302660A (en) * | 1962-12-24 | 1900-01-01 | ||
US3523103A (en) * | 1965-06-08 | 1970-08-04 | Liner Technology Inc | Process for polyurethane formation and catalysts therefor |
FR2543142B1 (en) * | 1983-03-22 | 1986-01-03 | Rhone Poulenc Agrochimie | ESTER OF TRICYCLOHEXYLETAIN ACARICIDE HYDROXIDE |
US7683004B2 (en) * | 2004-06-16 | 2010-03-23 | E.I. Du Pont De Nemours And Company | Air-activated organotin catalysts for polyurethane synthesis |
EP1769014B1 (en) * | 2004-06-16 | 2008-07-30 | E.I. Du Pont De Nemours And Company | Air-activated organotin catalysts for polyurethane synthesis |
US7919423B2 (en) * | 2005-06-16 | 2011-04-05 | E. I. Du Pont De Nemours And Company | Air activated organotin catalysts for polyurethane synthesis |
US8026333B2 (en) * | 2005-12-16 | 2011-09-27 | E. I. Du Pont De Nemours And Company | Protected air-activated organotin catalysts for polyurethane synthesis and processes therefore |
-
0
- NL NL269911D patent/NL269911A/xx unknown
-
1960
- 1960-10-04 US US60323A patent/US3083217A/en not_active Expired - Lifetime
-
1961
- 1961-09-27 GB GB34750/61A patent/GB923471A/en not_active Expired
- 1961-09-27 DE DEM50431A patent/DE1158514B/en active Pending
- 1961-10-02 BE BE608748A patent/BE608748A/en unknown
- 1961-10-03 CH CH13167A patent/CH458341A/en unknown
- 1961-10-03 CH CH1148161A patent/CH449611A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0443355A1 (en) * | 1990-02-17 | 1991-08-28 | Th. Goldschmidt AG | Method for the production of anhydrous tin dicarboxylate dihalides |
Also Published As
Publication number | Publication date |
---|---|
US3083217A (en) | 1963-03-26 |
DE1158514B (en) | 1963-12-05 |
NL269911A (en) | 1900-01-01 |
CH458341A (en) | 1968-06-30 |
BE608748A (en) | 1962-02-01 |
CH449611A (en) | 1968-01-15 |
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